How often should seismic bracing and pipe hangers be inspected from floor level?

Seismic bracing and pipe hangers are critical components in ensuring the stability and safety of fire protection systems, particularly in areas that may experience seismic activity. Inspecting these components annually is a best practice based on industry standards and safety regulations. The reason for this frequency is that it allows enough time to assess the integrity and proper installation of the bracing and hangers, ensuring they are in compliance with code requirements and capable of withstanding potential seismic forces.

Annual inspections help identify any wear, damage, or installation issues that could compromise performance during an earthquake. Regular assessments facilitate proactive maintenance and repairs, contributing to overall system reliability and safety.

Inspection intervals less frequent than annually could increase the risk of undetected failures, which might lead to severe consequences in the event of a seismic event. Therefore, while more frequent inspections might seem beneficial, the standard for annual inspection balances diligence with practical considerations in routine maintenance.